Struct AvroEncoderConfig 

pub struct AvroEncoderConfig {
    pub update_format: AvroUpdateFormat,
    pub key_mode: Option<AvroEncoderKeyMode>,
    pub schema: Option<String>,
    pub cdc_field: Option<String>,
    pub namespace: Option<String>,
    pub subject_name_strategy: Option<SubjectNameStrategy>,
    pub skip_schema_id: bool,
    pub registry_config: AvroSchemaRegistryConfig,
}

Avro output format configuration.

Fields

update_format: AvroUpdateFormat

Format used to encode data change events in this stream.

The default value is raw.

key_mode: Option<AvroEncoderKeyMode>

Determines how the message key is generated when the Avro encoder is configured in the raw mode.

The default is key_fields when the index property of the connector is configured and none otherwise.

schema: Option<String>

Avro schema used to encode output records.

When specified, the encoder will use this schema; otherwise it will automatically generate an Avro schema based on the SQL view definition.

Specified as a string containing schema definition in JSON format. This schema must match precisely the SQL view definition, modulo nullability of columns.

cdc_field: Option<String>

Optional name of the field used for Change Data Capture (CDC) annotations.

Use this setting with data sinks that expect operation type (insert, delete, or update) encoded as a column in the Avro record, such as the Iceberg Sink Kafka Connector.

When set (e.g., "cdc_field": "op"), the specified field will be added to each record to indicate the type of change:

• "I" for insert operations
• "U" for upserts
• "D" for deletions

If not set, CDC metadata will not be included in the records. Only works with the raw update format.

namespace: Option<String>

Avro namespace for the generated Avro schemas.

subject_name_strategy: Option<SubjectNameStrategy>

Subject name strategy used to publish Avro schemas used by the connector in the schema registry.

When this property is not specified, the connector chooses subject name strategy automatically:

• topic_name for confluent_jdbc update format
• record_name for raw update format

skip_schema_id: bool

Set to true if serialized messages should only contain raw data without the header carrying schema ID. False by default.

See https://docs.confluent.io/platform/current/schema-registry/fundamentals/serdes-develop/index.html#wire-format

registry_config: AvroSchemaRegistryConfig

Schema registry configuration.

When configured, the connector will push the Avro schema, whether it is specified as part of connector configuration or generated automatically, to the schema registry and use the schema id assigned by the registry in the

Trait Implementations

impl Clone for AvroEncoderConfig

fn clone(&self) -> AvroEncoderConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AvroEncoderConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for AvroEncoderConfig

fn default() -> AvroEncoderConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AvroEncoderConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for AvroEncoderConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'__s> ToSchema<'__s> for AvroEncoderConfig

fn schema() -> (&'__s str, RefOr<Schema>)

Return a tuple of name and schema or reference to a schema that can be referenced by the name or inlined directly to responses, request bodies or parameters.

fn aliases() -> Vec<(&'__s str, Schema)>

Optional set of alias schemas for the ToSchema::schema.